🎯 Lesson Goal
English is a highly modular language. We can often take two nouns and put them next to each other. When we do this, the first noun acts like an adjective to tell us what kind of thing the second noun is.
Example: Water + Bottle = Water bottle (A bottle used for water).
📘 The Golden Rules
1. Reverse the Order
The describing noun must come before the main noun.
✅ Correct: Coffee cup.
❌ Wrong: Cup coffee.
2. Keep it Singular (Usually!)
Adjectives in English are generally never plural. Because the first noun acts as an adjective, it usually stays singular.
✅ Correct: Shoe store.
❌ Wrong: Shoes store.
🌎 The Spanish "De" Connection
When translating from Spanish, students often default to using the word "of" or translating in the wrong order. Check out these common combinations.
| Spanish Phrase | Common Mistake | Correct English |
|---|---|---|
| ES: Sopa de pollo | Soup of chicken | Chicken soup |
| ES: Papel de baño | Paper toilet | Toilet paper |
| ES: Profesor de inglés | Teacher of English | English teacher |
| ES: Parada de autobús | Stop of bus | Bus stop |
✏️ Practice A — Reverse the Phrase
Rewrite the literal phrase into a correct Noun + Noun combination.
🔍 Practice B — Find the Mistake
Rewrite each sentence to fix the Noun + Noun error. Look closely at word order and plurals!
✅ Practice C — Category vs. Possession
Choose the best option. Remember, use 's for people who own things, and Noun + Noun to describe a category.
🧠 Extra Notes: The Evolution to Compound Nouns
As Noun + Noun combinations become more common in the English language, they often evolve. Over time, the space between the words disappears entirely, and they become a single compound noun.
- Tooth + brush ➔ Toothbrush
- Bed + room ➔ Bedroom
- Pass + word ➔ Password
Say: "CRE-dit card" and "TOOTH-brush".